Home / 3,284,788.97-4,530,511.33-2,826,667.15

Finding the Fourth Proportional to 3,284,788.97, 4,530,511.33 and 2,826,667.15

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Solution

The fourth proportional to 3,284,788.97, 4,530,511.33 and 2,826,667.15 is: 3,898,651.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,284,788.97 : 4,530,511.33 = 2,826,667.15 : x
  2. Step 2: Convert to fraction form
    3,284,788.97/4,530,511.33 = 2,826,667.15/x
  3. Step 3: Cross multiply
    3,284,788.97x = 4,530,511.33 × 2,826,667.15
  4. Step 4: Simplify right side
    3,284,788.97x = 12,806,247,526,561.25
  5. Step 5: Solve for x
    x = 12,806,247,526,561.25/3,284,788.97
  6. Step 6: Final answer
    x = 3,898,651.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.